/* reset */
@charset "utf-8";

html, body{
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: PingFangSC-Regular;
  letter-spacing: 2px;
}

body, div, h1, h2, h3, h4, h5, h6, ul, ol, p, li{
  margin: 0;
  padding: 0;
}

li{
  list-style: none;
}
img{
  border: none;
}
a{
  text-decoration: none;
}


/* conment */
.clear:after{
  zoom: 1;
  content: '';
  display: block;
  clear: both;
}
.fl{
  float: left;
}
.fr{
  float: right;
}
/* 修改文本框提示文字样式 */
input::-webkit-input-placeholder { /* WebKit browsers */ 
  color: #999999; 
}
input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */ 
  color: #999999; 
}
input::-moz-placeholder { /* Mozilla Firefox 19+ */ 
  color: #999999; 
}
input:-ms-input-placeholder { /* Internet Explorer 10+ */ 
  color: #999999; 
}